Cody

# Problem 12. Fibonacci sequence

Solution 699985

Submitted on 13 Jul 2015
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Fail
%% n = 1; f = 1; assert(isequal(fib(n),f))

f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1

Maximum recursion limit of 500 reached. Use set(0,'RecursionLimit',N) to change the limit. Be aware that exceeding your available stack space can crash MATLAB and/or your computer.

2   Fail
%% n = 6; f = 8; assert(isequal(fib(n),f))

f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1 f = 1 1

Maximum recursion limit of 500 reached. Use set(0,'RecursionLimit',N) to change the limit. Be aware that exceeding your available stack space can crash MATLAB and/or your computer.

3   Fail

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